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1.发明授权Sample cell for detection of an atmospheric contaminant by internal reflection spectrometry 失效通过内部反射光谱法检测大气污染物的样品池
公开(公告)号：US3515490A
公开(公告)日：1970-06-02
申请号：US3515490D
申请日：1967-04-11
Applicant: PHILIPS CORP
Inventor： DREYFUS MARC GEORGE , BLEISTEIN EDWARD
CPC classification number: G01N21/552
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